/*
 * Copyright (C) 2017-2019 Dremio Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.dremio.datastore;

import static java.nio.charset.StandardCharsets.UTF_8;

import java.io.IOException;

/**
 * A Serializer implementation for String
 */
public final class StringSerializer extends Serializer<String, byte[]> {

  public static final StringSerializer INSTANCE = new StringSerializer();

  public StringSerializer() {}

  @Override
  public String toJson(String v) {
    return v;
  }

  @Override
  public String fromJson(String v) throws IOException {
    return v;
  }

  @Override
  public byte[] convert(String s) {
    return s.getBytes(UTF_8);
  }

  @Override
  public String revert(byte[] bytes) {
    return new String(bytes, UTF_8);
  }
}
